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Linear Transformations for Cross-lingual Sentiment Analysis

2022-09-15 12:27:16
Pavel Přibáň, Jakub Šmíd, Adam Mištera, Pavel Král
arXiv_CL
             
Abstract

This paper deals with cross-lingual sentiment analysis in Czech, English and French languages. We perform zero-shot cross-lingual classification using five linear transformations combined with LSTM and CNN based classifiers. We compare the performance of the individual transformations, and in addition, we confront the transformation-based approach with existing state-of-the-art BERT-like models. We show that the pre-trained embeddings from the target domain are crucial to improving the cross-lingual classification results, unlike in the monolingual classification, where the effect is not so distinctive.

Abstract (translated)

URL

https://arxiv.org/abs/2209.07244

PDF

https://arxiv.org/pdf/2209.07244.pdf

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